156980754

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 120

約数和(自身を含む): 427933440

約数和(自身を除く): 270952686

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 289, 306, 357, 378, 459, 479, 567, 578, 714, 867, 918, 958, 1071, 1134, 1377, 1437, 1734, 2023, 2142, 2601, 2754, 2874, 3213, 3353, 4046, 4311, 5202, 6069, 6426, 6706, 7803, 8143, 8622, 9639, 10059, 12138, 12933, 15606, 16286, 18207, 19278, 20118, 23409, 24429, 25866, 30177, 36414, 38799, 46818, 48858, 54621, 57001, 60354, 73287, 77598, 90531, 109242, 114002, 138431, 146574, 163863, 171003, 181062, 219861, 271593, 276862, 327726, 342006, 415293, 439722, 513009, 543186, 659583, 830586, 969017, 1026018, 1245879, 1319166, 1539027, 1938034, 2491758, 2907051, 3078054, 3737637, 4617081, 5814102, 7475274, 8721153, 9234162, 11212911, 17442306, 22425822, 26163459, 52326918, 78490377, 156980754]

約数ペア:

[(1, 156980754), (2, 78490377), (3, 52326918), (6, 26163459), (7, 22425822), (9, 17442306), (14, 11212911), (17, 9234162), (18, 8721153), (21, 7475274), (27, 5814102), (34, 4617081), (42, 3737637), (51, 3078054), (54, 2907051), (63, 2491758), (81, 1938034), (102, 1539027), (119, 1319166), (126, 1245879), (153, 1026018), (162, 969017), (189, 830586), (238, 659583), (289, 543186), (306, 513009), (357, 439722), (378, 415293), (459, 342006), (479, 327726), (567, 276862), (578, 271593), (714, 219861), (867, 181062), (918, 171003), (958, 163863), (1071, 146574), (1134, 138431), (1377, 114002), (1437, 109242), (1734, 90531), (2023, 77598), (2142, 73287), (2601, 60354), (2754, 57001), (2874, 54621), (3213, 48858), (3353, 46818), (4046, 38799), (4311, 36414), (5202, 30177), (6069, 25866), (6426, 24429), (6706, 23409), (7803, 20118), (8143, 19278), (8622, 18207), (9639, 16286), (10059, 15606), (12138, 12933)]